Hair Trimming Device

ABSTRACT

A hair trimming device for trimming hair in designs includes a first housing that defines an internal space. The first housing has an upper end. The upper end is open. A power module is coupled to the first housing and is positioned in the internal space. A blade assembly is slidably coupled to the first housing. The blade assembly is selectively extensible from the internal space through the upper end. The blade assembly is operationally coupled to the power module. The blade assembly is positioned in the first housing such that the blade assembly is extensible from the first housing. The blade assembly is coupled to the power module such that the blade assembly is configured to sever hairs of a user.

(b) CROSS-REFERENCE TO RELATED APPLICATIONS

Not Applicable

(c) STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT

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(d) THE NAMES OF THE PARTIES TO A JOINT RESEARCH AGREEMENT

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(e) INCORPORATION-BY-REFERENCE OF MATERIAL SUBMITTED ON A COMPACT DISCOR AS A TEXT FILE VIE THE OFFICE ELECTRONIC FILING SYSTEM.

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(f) STATEMENT REGARDING PRIOR DISCLOSURES BY THE INVENTOR OR JOINTINVENTOR

Not Applicable

(g) BACKGROUND OF THE INVENTION (1) Field of the Invention (2)Description of Related Art including information disclosed under 37 CFR1.97 and 1.98

The disclosure and prior art relates to trimming devices and moreparticularly pertains to a new trimming device for trimming hair indesigns.

(h) BRIEF SUMMARY OF THE INVENTION

An embodiment of the disclosure meets the needs presented above bygenerally comprising a first housing that defines an internal space. Thefirst housing has an upper end. The upper end is open. A power module iscoupled to the first housing and is positioned in the internal space. Ablade assembly is slidably coupled to the first housing. The bladeassembly is selectively extensible from the internal space through theupper end. The blade assembly is operationally coupled to the powermodule. The blade assembly is positioned in the first housing such thatthe blade assembly is extensible from the first housing. The bladeassembly is coupled to the power module such that the blade assembly isconfigured to sever hairs of a user.

There has thus been outlined, rather broadly, the more importantfeatures of the disclosure in order that the detailed descriptionthereof that follows may be better understood, and in order that thepresent contribution to the art may be better appreciated. There areadditional features of the disclosure that will be described hereinafterand which will form the subject matter of the claims appended hereto.

The objects of the disclosure, along with the various features ofnovelty which characterize the disclosure, are pointed out withparticularity in the claims annexed to and forming a part of thisdisclosure.

(i) BRIEF DESCRIPTION OF SEVERAL VIEWS OF THE DRAWING(S)

The disclosure will be better understood and objects other than thoseset forth above will become apparent when consideration is given to thefollowing detailed description thereof. Such description makes referenceto the annexed drawings wherein:

FIG. 1 is an isometric perspective view of a hair trimming deviceaccording to an embodiment of the disclosure.

FIG. 2 is an isometric perspective view of an embodiment of thedisclosure.

FIG. 3 is an isometric perspective view of an embodiment of thedisclosure.

FIG. 4 is a cross-sectional view of an embodiment of the disclosure.

FIG. 5 is a cross-sectional view of an embodiment of the disclosure.

(j) DETAILED DESCRIPTION OF THE INVENTION

With reference now to the drawings, and in particular to FIGS. 1 through5 thereof, a new trimming device embodying the principles and conceptsof an embodiment of the disclosure and generally designated by thereference numeral 10 will be described.

As best illustrated in FIGS. 1 through 5, the hair trimming device 10generally comprises a first housing 12 that defines an internal space14. The first housing 12 has an upper end 16. The upper end 16 is open.The first housing 12 comprises an annular wall 18 that extends from theupper end 16 to a lower end 20. In one embodiment, the upper end 16 andthe lower end 20 are substantially circularly shaped, such that thefirst housing 12 is cylindrically shaped.

A power module 22 is coupled to the first housing 12 and is positionedin the internal space 14. In one embodiment, the power module 22comprises at least one battery 24. In another embodiment, the at leastone battery 24 is rechargeable.

A blade assembly 26 is slidably coupled to the first housing 12. Theblade assembly 26 is selectively extensible from the internal space 14through the upper end 16. The blade assembly 26 is operationally coupledto the power module 22. The blade assembly 26 is positioned in the firsthousing 12 such that the blade assembly 26 is extensible from the firsthousing 12. The blade assembly 26 is coupled to the power module 22 suchthat the blade assembly 26 is configured to sever hairs of a user.

The blade assembly 26 comprises a second housing 28 that defines aninterior space 30. The second housing 28 has an outer perimeter 32 thatis complementary to an inner perimeter 34 the first housing 12, suchthat the second housing 28 is insertable into the internal space 14. Thesecond housing 28 comprises an annular sidewall 36 that extends from abottom 38 to a top 40. The annular sidewall 36 is tapered, such that thetop 40 is substantially rectangularly shaped.

A motor 42 is coupled to the second housing 28 and is positioned in theinterior space 30. The motor 42 is operationally coupled to the powermodule 22.

A cutter 44 is positioned in the second housing 28 adjacent to the top40. The cutter 44 is operationally coupled to the motor 42. The cutter44 is coupled to the motor 42 such that the motor 42 is positioned toinduce movement of the cutter 44.

A comb 46 is coupled to the top 40 of the second housing 28. The comb 46comprises a plurality of tines 48. The comb 46 is positioned on thesecond housing 28 such that the comb 46 is configured to guide hairs toa position adjacent to the cutter 44 so that the hairs are severed bymovement of the cutter 44.

A switch 50 is coupled to the first housing 12. The switch 50 isoperationally coupled to the power module 22 and the motor 42. Theswitch 50 is positioned to enable the user to selectively couple themotor 42 to the power module 22. In one embodiment, the switch 50comprises a power button 52. The power button 52 is selectivelydepressible.

A port 54 is positioned in the lower end 20 of the first housing 12. Theport 54 is configured to couple the power module 22 to a source ofelectric current. The port 54 is positioned in the first housing 12 suchthat the port 54 is configured to couple the power module 22 to thesource of electric current to recharge the power module 22.

A channel 56 is positioned longitudinally through the annular wall 18.The channel 56 extends from proximate to the upper end 16 toward thelower end 20 of the first housing 12. A tab 58 is coupled to the secondhousing 28 and extends through the channel 56. A slide 60 is coupled tothe tab 58 distal from the second housing 28, such that the slide 60 ispositioned outside of the first housing 12. The slide 60 is configuredto enable the user to selectively motivate the second housing 28relative to the first housing 12.

In one embodiment, a plurality of protrusions 62 is coupled to the slide60. The protrusions 62 are positioned on the slide 60 such that theprotrusions 62 are configured to deter slippage of a digit of the handof the user as the user motivates the second housing 28 relative to thefirst housing 12.

A clip 64 is coupled to the first housing 12 proximate to the lower end20. The clip 64 is positioned on the first housing 12 such that the clip64 is configured to couple the first housing 12 to an object of theuser, such as a pocket of a garment of the user.

In one embodiment, the device 10 comprises a cap 66 that iscomplementary to the upper end 16 of the first housing 12. The cap 66 isreversibly couplable to the first housing 12. The cap 66 is tapered andcomprises a pointed end 68, such that the cap 66 resembles a pen tip.The cap 66 and the first housing 12 resemble a pen when the cap 66 iscoupled to the first housing 12.

In use, the slide 60 is configured to enable the user to selectivelymotivate the second housing 28 relative to the first housing 12 suchthat the blade assembly 26 is extensible from the first housing 12. Thecomb 46 is positioned on the second housing 28 such that the comb 46 isconfigured to guide hairs to a position adjacent to the cutter 44. Thecutter 44 is coupled to the motor 42 such that the motor 42 ispositioned to induce movement of the cutter 44 to sever hairs of a user.

With respect to the above description then, it is to be realized thatthe optimum dimensional relationships for the parts of an embodimentenabled by the disclosure, to include variations in size, materials,shape, form, function and manner of operation, assembly and use, aredeemed readily apparent and obvious to one skilled in the art, and allequivalent relationships to those illustrated in the drawings anddescribed in the specification are intended to be encompassed by anembodiment of the disclosure.

Therefore, the foregoing is considered as illustrative only of theprinciples of the disclosure. Further, since numerous modifications andchanges will readily occur to those skilled in the art, it is notdesired to limit the disclosure to the exact construction and operationshown and described, and accordingly, all suitable modifications andequivalents may be resorted to, falling within the scope of thedisclosure. In this patent document, the word “comprising” is used inits non-limiting sense to mean that items following the word areincluded, but items not specifically mentioned are not excluded. Areference to an element by the indefinite article “a” does not excludethe possibility that more than one of the element is present, unless thecontext clearly requires that there be only one of the elements.

I claim:
 1. A hair trimming device comprising: a first housing definingan internal space, said first housing having an upper end, said upperend being open; a power module coupled to said first housing andpositioned in said internal space; a blade assembly slidably coupled tosaid first housing, such that said blade assembly is selectivelyextensible from said internal space through said upper end, said bladeassembly being operationally coupled to said power module; and whereinsaid blade assembly is positioned in said first housing such that saidblade assembly is extensible from said first housing, wherein said bladeassembly is coupled to said power module such that said blade assemblyis configured for severing hairs of a user.
 2. The device of claim 1,further including said power module comprising at least one battery. 3.The device of claim 2, further including said at least one battery beingrechargeable.
 4. The device of claim 1, further including said bladeassembly comprising: a second housing defining an interior space, saidsecond housing having an outer perimeter complementary to an innerperimeter of said first housing, such that said second housing isinsertable into said internal space, said second housing comprising anannular sidewall extending from a bottom to a top, said annular sidewallbeing tapered, such that said top is substantially rectangularly shaped;a motor coupled to said second housing and positioned in said interiorspace, said motor being operationally coupled to said power module; acutter positioned in said second housing adjacent to said top, saidcutter being operationally coupled to said motor, wherein said cutter iscoupled to said motor such that said motor is positioned to inducemovement of said cutter; a comb coupled to said top of said secondhousing, said comb comprising a plurality of tines; and wherein saidcomb is positioned on said second housing such that said comb isconfigured to guide hairs to a position adjacent to said cutter, suchthat the hairs are severed by movement of said cutter.
 5. The device ofclaim 4, further including a switch coupled to said first housing, saidswitch being operationally coupled to said power module and said motor,wherein said switch is positioned to enable the user to selectivelycouple said motor to said power module.
 6. The device of claim 5,further including said switch comprising a power button, said powerbutton being selectively depressible.
 7. The device of claim 1, furtherincluding a port positioned in a lower end of said first housing, saidport being configured for coupling of said power module to a source ofelectric current, wherein said port is positioned in said first housingsuch that said port is configured to couple said power module to thesource of electric current, such that said power module is recharged. 8.The device of claim 4, further comprising; said first housing comprisingan annular wall extending from said upper end to a lower end; a channelpositioned longitudinally through said annular wall, said channelextending from proximate to said upper end toward said lower end of saidfirst housing; a tab coupled to said second housing, said tab extendingthrough said channel; a slide coupled to said tab distal from saidsecond housing, such that said slide is positioned outside of said firsthousing; and wherein said slide is configured to enable the user toselectively motivate said second housing relative to said first housing.9. The device of claim 8, further including a plurality of protrusionscoupled to said slide, wherein said protrusions are positioned on saidslide such that said protrusions are configured to deter slippage of adigit of the hand of the user as the user motivates said second housingrelative to said first housing.
 10. The device of claim 1, furtherincluding a clip coupled to said first housing proximate to a lower endof said first housing, wherein said clip is positioned on said firsthousing such that said clip is configured for coupling of said firsthousing to an object of the user, such as a pocket of a garment of theuser.
 11. The device of claim 8, further including said upper end andsaid lower end being substantially circularly shaped, such that saidfirst housing is cylindrically shaped.
 12. The device of claim 11,further including a cap complementary to said upper end of said firsthousing, said cap being reversibly couplable to said first housing, saidcap being tapered, said cap comprising a pointed end, such that said capresembles a pen tip and such that said cap and said first housingresemble a pen when said cap is coupled to said first housing.
 13. Ahair trimming device comprising: a first housing defining an internalspace, said first housing having an upper end, said upper end beingopen, said first housing comprising an annular wall extending from saidupper end to a lower end, said upper end and said lower end beingsubstantially circularly shaped, such that said first housing iscylindrically shaped; a power module coupled to said first housing andpositioned in said internal space, said power module comprising at leastone battery, said at least one battery being rechargeable; a bladeassembly slidably coupled to said first housing, such that said bladeassembly is selectively extensible from said internal space through saidupper end, said blade assembly being operationally coupled to said powermodule, wherein said blade assembly is positioned in said first housingsuch that said blade assembly is extensible from said first housing,wherein said blade assembly is coupled to said power module such thatsaid blade assembly is configured for severing hairs of a user, saidblade assembly comprising: a second housing defining an interior space,said second housing having an outer perimeter complementary to an innerperimeter of said first housing, such that said second housing isinsertable into said internal space, said second housing comprising anannular sidewall extending from a bottom to a top, said annular sidewallbeing tapered, such that said top is substantially rectangularly shaped,a motor coupled to said second housing and positioned in said interiorspace, said motor being operationally coupled to said power module, acutter positioned in said second housing adjacent to said top, saidcutter being operationally coupled to said motor, wherein said cutter iscoupled to said motor such that said motor is positioned to inducemovement of said cutter, a comb coupled to said top of said secondhousing, said comb comprising a plurality of tines, and wherein saidcomb is positioned on said second housing such that said comb isconfigured to guide hairs to a position adjacent to said cutter, suchthat the hairs are severed by movement of said cutter; a switch coupledto said first housing, said switch being operationally coupled to saidpower module and said motor, wherein said switch is positioned to enablethe user to selectively couple said motor to said power module, saidswitch comprising a power button, said power button being selectivelydepressible; a port positioned in said lower end of said first housing,said port being configured for coupling of said power module to a sourceof electric current, wherein said port is positioned in said firsthousing such that said port is configured to couple said power module tothe source of electric current, such that said power module isrecharged; a channel positioned longitudinally through said annularwall, said channel extending from proximate to said upper end towardsaid lower end of said first housing; a tab coupled to said secondhousing, said tab extending through said channel; a slide coupled tosaid tab distal from said second housing, such that said slide ispositioned outside of said first housing, wherein said slide isconfigured to enable the user to selectively motivate said secondhousing relative to said first housing; a plurality of protrusionscoupled to said slide, wherein said protrusions are positioned on saidslide such that said protrusions are configured to deter slippage of adigit of the hand of the user as the user motivates said second housingrelative to said first housing; a clip coupled to said first housingproximate to said lower end, wherein said clip is positioned on saidfirst housing such that said clip is configured for coupling of saidfirst housing to an object of the user, such as a pocket of a garment ofthe user; a cap complementary to said upper end of said first housing,said cap being reversibly couplable to said first housing, said capbeing tapered, said cap comprising a pointed end, such that said capresembles a pen tip and such that said cap and said first housingresemble a pen when said cap is coupled to said first housing; andwherein said slide is configured to enable the user to selectivelymotivate said second housing relative to said first housing such thatsaid blade assembly is extensible from said first housing, wherein saidcomb is positioned on said second housing such that said comb isconfigured to guide hairs to a position adjacent to said cutter, whereinsaid cutter is coupled to said motor such that said motor is positionedto induce movement of said cutter to sever hairs of a user.